gray1102

Hello I have installed a Kenwood DDX719 to my 2005 CLK500, Ive had a few problems along the way but finaly just got everything finished and we noticed something strange. Im using a 5 channel boss amp that has 2500 wats, the kenwood DDX has the 3 outputs front back and subs. Im using the outputs as intended with the amp but when in 5 channel mode with the amp and im using bluetooth to play music the Subs do nothing. I hook it up to 3.5 mm headphone jack and the base is beautiful. With 2 12" pioneer subs. Anyone know or heard of this or anything like it!?!
Thanks